Dependency updates and so forth

* Test against typescript@5.0

* Default to Node.js 20

* Upgrade XO

* Add reporter logs for Node.js 20

* Update dev dependencies

* Reduce timeouts in reporter tests

This may cause CI failures especially on Windows, but we do waste a lot of time with these tests.

* Inline slash dependency

We need it available in CJS but the package is now ESM only. It's more bothersome to remember to not upgrade the dependency than to inline it.

* Update dependencies

* Rebuild lockfile

* Use latest Codecov action

Author: novemberborn

.github/workflows/ci.yml

@@ -33,7 +33,7 @@ jobs:
         run: npm install --global npm@^8
       - run: npm install --no-audit
       - run: npm run cover
-      - uses: codecov/codecov-action@v2
+      - uses: codecov/codecov-action@v3
         with:
           files: coverage/lcov.info
           name: ${{ matrix.os }}/${{ matrix.node-version }}
@@ -43,7 +43,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ts-version: [~4.7, ~4.8, ~4.9]
+        ts-version: [~4.7, ~4.8, ~4.9, ~5.0]
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
@@ -66,8 +66,6 @@ jobs:
         with:
           node-version-file: package.json
           cache: npm
-      - name: Pin npm
-        run: npm install --global npm@9.3.0
       - run: npm install --no-audit
       - name: Test package-lock for unexpected modifications
         run: |

lib/assert.js

@@ -55,7 +55,7 @@ export class AssertionError extends Error {
 }
 
 export function checkAssertionMessage(assertion, message) {
-	if (typeof message === 'undefined' || typeof message === 'string') {
+	if (message === undefined || typeof message === 'string') {
 		return true;
 	}
 
@@ -253,7 +253,7 @@ function assertExpectations({assertion, actual, expectations, message, prefix, s
 		});
 	}
 
-	if (typeof expectations.code !== 'undefined' && actual.code !== expectations.code) {
+	if (expectations.code !== undefined && actual.code !== expectations.code) {
 		throw new AssertionError({
 			assertion,
 			message,

lib/glob-helpers.cjs

@@ -4,7 +4,8 @@ const process = require('node:process');
 
 const ignoreByDefault = require('ignore-by-default');
 const picomatch = require('picomatch');
-const slash = require('slash');
+
+const slash = require('./slash.cjs');
 
 const defaultIgnorePatterns = [...ignoreByDefault.directories(), '**/node_modules'];
 exports.defaultIgnorePatterns = defaultIgnorePatterns;

lib/like-selector.js

@@ -24,11 +24,9 @@ export function selectComparable(lhs, selector, circular = new Set()) {
 
 	const comparable = Array.isArray(selector) ? [] : {};
 	for (const [key, rhs] of Object.entries(selector)) {
-		if (isLikeSelector(rhs)) {
-			comparable[key] = selectComparable(Reflect.get(lhs, key), rhs, circular);
-		} else {
-			comparable[key] = Reflect.get(lhs, key);
-		}
+		comparable[key] = isLikeSelector(rhs)
+			? selectComparable(Reflect.get(lhs, key), rhs, circular)
+			: Reflect.get(lhs, key);
 	}
 
 	return comparable;

lib/slash.cjs

@@ -0,0 +1,36 @@
+/*
+Inlined from
+<https://github.com/sindresorhus/slash/blob/98b618f5a3bfcb5dd374b204868818845b87bb2f/index.js>,
+since we need a CJS version.
+
+Copyright 2023 Sindre Sorhus
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the “Software”), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+function slash(path) {
+	const isExtendedLengthPath = path.startsWith('\\\\?\\');
+
+	if (isExtendedLengthPath) {
+		return path;
+	}
+
+	return path.replace(/\\/g, '/');
+}
+
+module.exports = slash;

lib/snapshot-manager.js

@@ -10,10 +10,10 @@ import cbor from 'cbor';
 import concordance from 'concordance';
 import indentString from 'indent-string';
 import mem from 'mem';
-import slash from 'slash';
 import writeFileAtomic from 'write-file-atomic';
 
 import {snapshotManager as concordanceOptions} from './concordance-options.js';
+import slash from './slash.cjs';
 
 // Increment if encoding layout or Concordance serialization versions change. Previous AVA versions will not be able to
 // decode buffers generated by a newer version, so changing this value will require a major version bump of AVA itself.